CN111150582B - Multifunctional medical sickbed - Google Patents
Multifunctional medical sickbed Download PDFInfo
- Publication number
- CN111150582B CN111150582B CN202010116750.0A CN202010116750A CN111150582B CN 111150582 B CN111150582 B CN 111150582B CN 202010116750 A CN202010116750 A CN 202010116750A CN 111150582 B CN111150582 B CN 111150582B
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- Prior art keywords
- joint
- bed
- motor
- rotating shaft
- shaft
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- Expired - Fee Related
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/002—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame
- A61G7/015—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame divided into different adjustable sections, e.g. for Gatch position
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/001—Beds specially adapted for nursing; Devices for lifting patients or disabled persons with means for turning-over the patient
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/05—Parts, details or accessories of beds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
- A61G7/05—Parts, details or accessories of beds
- A61G7/053—Aids for getting into, or out of, bed, e.g. steps, chairs, cane-like supports
Abstract
The invention discloses a multifunctional medical sickbed, which comprises a sickbed body, wherein four bed legs of the sickbed body are rectangular tubes, the four bed legs are provided with notches, each bed leg is provided with a height adjusting device, and the four height adjusting devices are driven by a driving device; the height adjusting device comprises: a lifting foot; a shaft sleeve; a worm; a flexible shaft; the driving device comprises: a fixing plate; a motor; a left bearing; a left shaft; a left gear; a right bearing; a right shaft; a right gear; when the motor rotates forwards, the power of the motor is transmitted through the two flexible shafts on the left side respectively to control the two bed legs on the left side to ascend, and meanwhile, the power of the motor is transmitted through the two flexible shafts on the right side respectively to control the two bed legs on the right side to descend; when the motor rotates reversely, the two bed legs at the left side can be controlled to be lowered, and meanwhile, the two bed legs at the right side can be controlled to be raised; the invention has the advantages of simple structure, low cost, convenient use and capability of realizing the functions of turning over and sitting up.
Description
Technical Field
The invention relates to a multifunctional medical sickbed.
Background
The sickbed is very required to realize the functions of turning over, sitting up and the like of a patient, the sickbed for medical use is basically of a three-section adjustable structure, a bed board in the middle of a human body is not moved, the bed boards of the head and the feet of the human body can be adjusted in an inclined mode, the structure cannot be used for turning over or assisting the turning over of the human body, the existing patent related to the turning over basically gives up the three-section adjustable structure, the bed board is designed into a left turning plate structure and a right turning plate structure, the turning over is convenient, but the structure cannot realize the sitting up function, the three-section adjustable structure and the left turning plate structure and the right turning plate structure are combined together, and the structure of the sickbed for medical use is very complex.
Disclosure of Invention
According to the defects, the invention provides a multifunctional medical sickbed, which can increase the function of assisting the turning of a human body to the medical sickbed with a three-section adjustable structure, has a simple structure and is easy to realize.
The technical scheme of the invention is as follows:
a multifunctional medical sickbed comprises a sickbed body, wherein four bed legs of the sickbed body are rectangular tubes, the four bed legs are provided with notches, each bed leg is provided with a height adjusting device, and the four height adjusting devices are driven by a driving device;
the height adjusting device comprises:
the lifting foot is rectangular and is inserted into the bed foot of the rectangular tube and can move up and down along the rectangular tube; the lifting foot is provided with a rack;
two shaft sleeves are arranged and fixed with the bed legs;
the two end shafts of the worm are respectively arranged in the two shaft sleeves, the toothed part of the worm is embedded into the notch of the bed leg, and the worm is meshed with the rack;
the first joint of the flexible shaft is fixed with the lifting foot, the first rotating shaft is fixed with the worm, and the flexible shaft can transmit power in a bent state;
the driving device comprises:
the fixed plate is fixed with the bed frame of the sickbed body through the bracket and is positioned below the bed plate;
the shell of the motor is fixed with the fixed plate, and the rotating shaft of the motor is fixed with the main gear;
the outer rings of the two left bearings are fixed with the fixed plate through left bearing frames respectively;
two ends of the left shaft are respectively fixed with the inner rings of the two left bearings, two ends of the left shaft are respectively fixed with a second rotating shaft of a flexible shaft arranged in the two left bed legs, and correspondingly, second joints of the two flexible shafts arranged in the two left bed legs are respectively fixed with the fixed plate;
the left gear is fixed with the left shaft and is meshed with the main gear;
the outer rings of the two right bearings are fixed with the fixed plate through right bearing frames respectively;
two ends of the right shaft are respectively fixed with the inner rings of the two right bearings;
the right gear is fixed with the right shaft, the right gear is meshed with the main gear, two ends of the right shaft are respectively fixed with second rotating shafts of flexible shafts in the two bed legs on the right side, and correspondingly, second joints of the two flexible shafts in the two bed legs on the right side are respectively fixed with the fixed plate;
the two worms arranged on the left bed leg are positive thread worms, and the two worms arranged on the right bed leg are negative thread worms;
when the motor rotates forwards, the power of the motor is transmitted through the two flexible shafts on the left side respectively to control the two bed legs on the left side to ascend, and meanwhile, the power of the motor is transmitted through the two flexible shafts on the right side respectively to control the two bed legs on the right side to descend; when the motor rotates reversely, the power of the motor is transmitted by the two flexible shafts on the left side respectively to control the two bed feet on the left side to lower, and meanwhile, the power of the motor is transmitted by the two flexible shafts on the right side respectively to control the two bed feet on the right side to lift;
the control box is arranged on a backrest plate of the sickbed body and provided with a circuit board, a left turn-over button, a right turn-over button and a power supply, the circuit board is respectively connected with the left turn-over button, the right turn-over button and the motor, the left turn-over button and the right turn-over button can control the sickbed body to incline, and the power supply supplies power to the circuit board.
The sickbed body comprises a three-section adjustable sickbed and a common sickbed, wherein the three-section adjustable sickbed has the function of sitting up a human body.
It should be noted that the invention can complete the left turn-over and right turn-over functions only by one motor, and has the characteristics of simple structure and low cost.
It should be further noted that, when the present invention is operated, the two bed legs on the left side and the two bed legs on the right side act simultaneously, and the speed is fast correspondingly.
Further, the flexible shaft includes:
the first rotating shaft, the plurality of joints and the second rotating shaft are sequentially hinged in series through pin shafts, and the axes of the two pin shafts on the same joint are not on the same plane;
the first joint is sleeved outside the first rotating shaft, and the first rotating shaft can rotate in the first joint;
the second joint is sleeved outside the second rotating shaft, and the second rotating shaft can rotate in the second joint;
when the first rotating shaft rotates, the second rotating shaft is driven to rotate through the joint linkage energy;
two ends of the soft sleeve are respectively fixed with the first joint and the second joint, and a plurality of joints penetrate into the soft sleeve;
and the hoop can tightly press and sleeve the soft sleeve outside the first connector or the second connector.
Furthermore, limiting devices are arranged on the first rotating shaft and the second rotating shaft, and can limit the first rotating shaft and the first joint to move axially and can also limit the second rotating shaft and the second joint to move axially.
Further, articulated one end is public head, and the shape is the cuboid or the circular arc body, has seted up the hinge hole, and articulated other end is female head, and the shape is the cylinder and has seted up activity chamber and hinge hole, and the cuboid or the circular arc body of a joint insert behind the activity chamber of another joint the round pin axle articulated, first pivot be provided with the same structure of joint female head, the female headgear of first pivot is in the outer warp of the public head of first joint the round pin axle articulated, the second pivot be provided with the same structure of joint public head, the public head of second pivot inserts the N joint warp the round pin axle articulated.
Preferably, universal wheels are fixed to the bottoms of the lifting legs.
In order to simplify the circuit and better protect the motor, two ends of the lifting foot are provided with a section of non-rack structure, when the non-rack structure is meshed with the teeth of the worm, the motor can be locked, the circuit board is provided with a control module and a motor overcurrent protection module, when the motor rotates, the control module can cut off the supply of working current to the motor according to a signal provided by the motor overcurrent protection module, and finally the control module waits for a reverse starting signal of the motor.
The invention has the advantages of simple structure, low cost, convenient use and capability of realizing the functions of turning over and sitting up.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural view of the height adjusting device of the present invention.
Fig. 3 is a schematic structural diagram of the driving device of the present invention.
Fig. 4, 5 and 6 are schematic structural views of the flexible shaft of the invention.
Fig. 7 is an electrical schematic block diagram of the control circuit of the present invention.
Detailed Description
The invention will now be further described with reference to the accompanying drawings in which:
as shown in fig. 1, 2 and 3, a multifunctional medical sickbed comprises a sickbed body, wherein four bed legs 11 of the sickbed body are rectangular tubes, the four bed legs 11 are provided with gaps, each bed leg 11 is provided with a height adjusting device, and the four height adjusting devices are driven by a driving device;
the height adjusting device includes:
the lifting foot 2 is rectangular, is inserted into the bed foot 11 of the rectangular tube, and can move up and down along the rectangular tube; the lifting foot 2 is provided with a rack;
two shaft sleeves 3 are arranged and fixed with the bed legs 11;
two end shafts of the worm 4 are respectively arranged in the two shaft sleeves 3, the toothed part of the worm 4 is embedded into the gap of the bed leg 11, and the worm 4 is meshed with the rack;
the first joint 511 of the flexible shaft 5 is fixed with the lifting foot 2, the first rotating shaft 521 is fixed with the worm 4, and the flexible shaft 5 can transmit power in a bent state;
the drive device includes:
a fixing plate 71 fixed with the bed frame of the sickbed body through a bracket 72, wherein the fixing plate 71 is positioned below the bed plate;
a motor 61, the housing of which is fixed with the fixing plate 71 and the rotating shaft of which is fixed with the main gear 64; the motor 61 may be a reduction motor to increase torque.
The number of the left bearings 62 is two, and the outer rings of the two left bearings 62 are fixed with the fixing plate 71 through left bearing frames respectively;
two ends of the left shaft 63 are respectively fixed with the inner rings of the two left bearings 62, two ends of the left shaft 63 are respectively fixed with the second rotating shafts 522 of the flexible shafts 5 arranged in the two left bed legs 11, and correspondingly, the second joints 512 of the two flexible shafts 5 arranged in the two left bed legs 11 are respectively fixed with the fixed plate 71;
a left gear 65 fixed with the left shaft 63, the left gear 65 meshing with the main gear;
two right bearings are arranged, and outer rings of the two right bearings are fixed with the fixing plate 71 through right bearing frames respectively;
two ends of the right shaft are respectively fixed with the inner rings of the two right bearings;
the right gear is fixed with a right shaft, the right gear is meshed with the main gear, two ends of the right shaft are respectively fixed with second rotating shafts 522 of the flexible shafts 5 in the two right bed feet 11, and correspondingly, second joints 512 of the two flexible shafts 5 in the two right bed feet 11 are respectively fixed with the fixed plate 71;
the two worms 4 arranged on the left bed leg 11 are positive thread worms, and the two worms 4 arranged on the right bed leg 11 are negative thread worms;
when the motor 61 rotates forwards, the power of the motor is transmitted through the two flexible shafts 5 on the left side respectively to control the two bed feet 11 on the left side to ascend, and meanwhile, the power of the motor is transmitted through the two flexible shafts 5 on the right side respectively to control the two bed feet 11 on the right side to descend; when the motor 61 rotates reversely, the power of the motor is transmitted through the two flexible shafts 5 on the left side respectively to control the two bed feet 11 on the left side to lower, and meanwhile, the power of the motor is transmitted through the two flexible shafts 5 on the right side respectively to control the two bed feet 11 on the right side to raise;
the control box is arranged on a backrest plate of the sickbed body and provided with a circuit board, a left turn-over button, a right turn-over button and a power supply, the circuit board is respectively connected with the left turn-over button, the right turn-over button and the motor, the left turn-over button and the right turn-over button can control the sickbed body to incline, and the power supply supplies power to the circuit board.
As shown in fig. 4, the flexible shaft 5 includes:
the first rotating shaft 521, the plurality of joints and the second rotating shaft 522 are sequentially hinged in series through pin shafts 561, and the axes of the two pin shafts 561 on the same joint are not on the same plane;
a first joint 511, which is sleeved outside the first rotating shaft 521, wherein the first rotating shaft 521 can rotate in the first joint 511;
the second joint 512 is sleeved outside the second rotating shaft 522, and the second rotating shaft 522 can rotate in the second joint 512;
when the first rotating shaft 521 rotates, the second rotating shaft 522 is driven to rotate by a plurality of joint linkages;
a soft sleeve 55, both ends of which are respectively fixed with the first joint 511 and the second joint 512, and a plurality of joints penetrate into the soft sleeve 55;
and the hoop 531 can tightly press the soft sleeve 55 outside the first connector 511 or the second connector 512.
The first rotating shaft 521 and the second rotating shaft 522 are provided with a limiting device 541, and the limiting device 541 can limit the axial movement of the first rotating shaft 521 and the first joint 511, and can also limit the axial movement of the second rotating shaft 522 and the second joint 512.
As shown in fig. 5 and 6, one end of the joint 56 is a male joint, is shaped as a rectangular body 562 or an arc body, and is provided with a hinge hole, the other end of the joint is a female joint, is shaped as a cylinder 563, and is provided with a movable cavity and a hinge hole, the rectangular body 562 or the arc body of one joint is inserted into the movable cavity of the other joint and is hinged by a pin 561, the first rotating shaft 521 is provided with a structure identical to that of the female joint, the female joint of the first rotating shaft 521 is sleeved outside the male joint of the first joint and is hinged by the pin 561, the second rotating shaft 522 is provided with a structure identical to that of the male joint, and the male joint of the second rotating shaft 522 is inserted into the nth joint and is hinged by the pin 561.
The bottom of the lifting foot 2 is fixed with a universal wheel 12.
As shown in fig. 2 and 7, a section of non-rack structure 21 is arranged at two ends of the lifting foot 2, when the non-rack structure 21 is engaged with the teeth of the worm 4, the motor 61 can be locked, the circuit board is provided with a control module and a motor overcurrent protection module, when the motor 61 rotates, the control module can cut off the supply of working current to the motor 61 according to a signal provided by the motor 61 overcurrent protection module, and finally the control module waits for a reverse rotation starting signal of the motor 61. The invention can select a control chip with a motor overcurrent protection module, a control module circuit of the control chip can simplify the circuit, a power supply can select an AC/D C module, the control module can select single-chip microcomputer control, a left turn-over button is pressed to complete a left turn-over function, a right turn-over button is pressed to complete a right turn-over function, and when the left turn-over button and the right turn-over button are pressed simultaneously, a bed body is restored to a horizontal state, and the motor can select a servo motor.
Claims (6)
1. A multifunctional medical sickbed comprises a sickbed body and is characterized in that four bed legs (11) of the sickbed body are rectangular tubes, the four bed legs (11) are provided with notches, each bed leg (11) is provided with a height adjusting device, and the four height adjusting devices are driven by a driving device;
the height adjusting device comprises:
the lifting foot (2) is rectangular and is inserted into the bed foot (11) of the rectangular tube and can only move up and down along the rectangular tube, and the lifting foot (2) is provided with a rack;
two shaft sleeves (3) are arranged and fixed with the bed legs (11);
two end shafts of the worm (4) are respectively installed in the two shaft sleeves (3), the toothed part of the worm (4) is embedded into the notch of the bed leg (11), and the worm (4) is meshed with the rack;
the first joint (511) of the flexible shaft (5) is fixed with the lifting foot (2), the first rotating shaft (521) is fixed with the worm (4), and the flexible shaft (5) can transmit power in a bent state;
the driving device comprises:
a fixing plate (71) fixed with the bed frame of the sickbed body through a bracket (72), wherein the fixing plate (71) is positioned below the bed plate;
a motor (61), the shell of which is fixed with the fixed plate (71), and the rotating shaft of which is fixed with the main gear (64);
the two left bearings (62) are arranged, and outer rings of the two left bearings (62) are respectively fixed with the fixing plate (71) through a left bearing frame;
the two ends of the left shaft (63) are respectively fixed with the inner rings of the two left bearings (62), the two ends of the left shaft (63) are respectively fixed with second rotating shafts (522) of the flexible shafts (5) in the two bed legs (11) on the left side, and correspondingly, second joints (512) of the two flexible shafts (5) in the two bed legs (11) on the left side are respectively fixed with the fixed plate (71);
a left gear (65) fixed with the left shaft (63), wherein the left gear (65) is meshed with the main gear;
the outer rings of the two right bearings are respectively fixed with a fixed plate (71) through a right bearing frame;
two ends of the right shaft are respectively fixed with the inner rings of the two right bearings;
the right gear is fixed with a right shaft, the right gear is meshed with the main gear, two ends of the right shaft are respectively fixed with second rotating shafts (522) of flexible shafts (5) in the two bed legs (11) on the right side, and correspondingly, second joints (512) of the two flexible shafts (5) in the two bed legs (11) on the right side are respectively fixed with the fixed plate (71);
the two worms (4) arranged on the left bed leg (11) are positive thread worms, and the two worms (4) arranged on the right bed leg (11) are negative thread worms;
when the motor (61) rotates forwards, the power of the motor is transmitted through the two flexible shafts (5) on the left side respectively to control the two bed feet (11) on the left side to ascend, and meanwhile, the power of the motor is transmitted through the two flexible shafts (5) on the right side respectively to control the two bed feet (11) on the right side to descend; when the motor (61) rotates reversely, the power of the motor is transmitted through the two flexible shafts (5) on the left side respectively to control the two bed feet (11) on the left side to descend, and meanwhile, the power of the motor is transmitted through the two flexible shafts (5) on the right side respectively to control the two bed feet (11) on the right side to ascend;
the control box is arranged on a backrest plate of the sickbed body and provided with a circuit board, a left turn-over button, a right turn-over button and a power supply, the circuit board is respectively connected with the left turn-over button, the right turn-over button and the motor, the left turn-over button and the right turn-over button can control the sickbed body to incline, and the power supply supplies power to the circuit board.
2. The multifunctional medical bed as claimed in claim 1, wherein the flexible shaft (5) comprises:
the first rotating shaft (521), the plurality of joints and the second rotating shaft (522) are sequentially hinged in series through pin shafts (561), and the axes of the two pin shafts (561) on the same joint are not on the same plane;
the first joint (511) is sleeved outside the first rotating shaft (521), and the first rotating shaft (521) can rotate in the first joint (511);
the second joint (512) is sleeved outside the second rotating shaft (522), and the second rotating shaft (522) can rotate in the second joint (512);
when the first rotating shaft (521) rotates, the second rotating shaft (522) is driven to rotate through a plurality of joint linkage energy;
two ends of the soft sleeve (55) are respectively fixed with the first joint (511) and the second joint (512), and a plurality of joints penetrate into the soft sleeve (55);
and the hoop (531) can tightly press and sleeve the soft sleeve (55) outside the first connector (511) or the second connector (512).
3. The multifunctional medical sickbed according to claim 2, wherein the first rotating shaft (521) and the second rotating shaft (522) are provided with a limiting device (541), the limiting device (541) can limit the first rotating shaft (521) and the first joint (511) from moving axially, and can limit the second rotating shaft (522) and the second joint (512) from moving axially.
4. The multifunctional medical sickbed as claimed in claim 2, wherein one end of the joint (56) is a male joint, is shaped as a rectangular body (562) or an arc body, and is provided with a hinge hole, the other end of the joint is a female joint, is shaped as a cylinder (563) and is provided with a movable cavity and a hinge hole, the rectangular body (562) or the arc body of one joint is inserted into the movable cavity of the other joint and then is hinged through the pin shaft (561), the first rotating shaft (521) is provided with a structure the same as the female joint of the joint, the female joint of the first rotating shaft (521) is sleeved outside the male joint of the joint and is hinged through the pin shaft (561), the second rotating shaft (522) is provided with a structure the same as the male joint, and the male joint of the second rotating shaft (522) is inserted into the nth joint and is hinged through the pin shaft (561).
5. The multifunctional medical sickbed according to claim 1, wherein universal wheels (12) are fixed at the bottom of the lifting legs (2).
6. The multifunctional hospital bed according to claim 1, wherein the lifting foot (2) has a non-rack structure (21) at both ends, the motor (61) is locked when the non-rack structure (21) is engaged with the teeth of the worm (4), the circuit board is provided with a control module and a motor overcurrent protection module, when the motor (61) rotates, the control module cuts off the supply of the operating current to the motor (61) according to the signal provided by the motor overcurrent protection module, and finally the control module waits for the reverse rotation starting signal of the motor (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010116750.0A CN111150582B (en) | 2020-02-25 | 2020-02-25 | Multifunctional medical sickbed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010116750.0A CN111150582B (en) | 2020-02-25 | 2020-02-25 | Multifunctional medical sickbed |
Publications (2)
| Publication Number | Publication Date |
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| CN111150582A CN111150582A (en) | 2020-05-15 |
| CN111150582B true CN111150582B (en) | 2021-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010116750.0A Expired - Fee Related CN111150582B (en) | 2020-02-25 | 2020-02-25 | Multifunctional medical sickbed |
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| Country | Link |
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| CN (1) | CN111150582B (en) |
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| GB2286334B (en) * | 1994-01-28 | 1997-06-04 | Winner Liao | Multipurpose sickbed |
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| CN107753210A (en) * | 2017-11-27 | 2018-03-06 | 新昌县城关海顺机械厂 | A kind of care bed |
| CN109944863A (en) * | 2019-01-17 | 2019-06-28 | 王锰墩 | Universal soft rope |
| CN110772381A (en) * | 2019-11-05 | 2020-02-11 | 北华航天工业学院 | Old-and-disabled-assisting bed |
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| CN1187966A (en) * | 1997-11-03 | 1998-07-22 | 何维 | Magnetic ecological bed |
| CN2366083Y (en) * | 1999-03-10 | 2000-03-01 | 夏福增 | Mechanism of bed for helping patient to sitting up |
| CN2437322Y (en) * | 2000-07-18 | 2001-07-04 | 天津市滨江医院 | Double bridge type integral operation bed |
| CN2478580Y (en) * | 2001-04-06 | 2002-02-27 | 邱明 | Nursing bed |
| CN201480677U (en) * | 2009-08-09 | 2010-05-26 | 吐尔洪·依布拉音 | Multifunctional electric heating chair |
| CN201790365U (en) * | 2010-08-25 | 2011-04-13 | 张国桢 | Telescopic leg rod and folding bed using same |
| CN108095928B (en) * | 2017-12-20 | 2019-12-17 | 青岛市黄岛区中心医院 | Medical sickbed based on bidirectional self-locking |
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2020
- 2020-02-25 CN CN202010116750.0A patent/CN111150582B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2286334B (en) * | 1994-01-28 | 1997-06-04 | Winner Liao | Multipurpose sickbed |
| KR100621349B1 (en) * | 2006-05-12 | 2006-09-07 | 주식회사 해피베드 | Patient bed having angle-adjustable devided backrest |
| CN201676100U (en) * | 2010-05-28 | 2010-12-22 | 朱之麟 | Multifunctional nursing bed |
| CN202355518U (en) * | 2011-12-09 | 2012-08-01 | 南京华瑞医疗设备制造有限公司 | Worm wheel and worm type exchange cart |
| CN105534655A (en) * | 2016-01-13 | 2016-05-04 | 王利鹏 | Nursing bed for assisting patient in side turning |
| CN107753210A (en) * | 2017-11-27 | 2018-03-06 | 新昌县城关海顺机械厂 | A kind of care bed |
| CN109944863A (en) * | 2019-01-17 | 2019-06-28 | 王锰墩 | Universal soft rope |
| CN110772381A (en) * | 2019-11-05 | 2020-02-11 | 北华航天工业学院 | Old-and-disabled-assisting bed |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111150582A (en) | 2020-05-15 |
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